A chemistry laboratory experiment is described to introduce undergraduate college students to membrane separation technology. This experiment combines a simple nanowire membrane fabrication and visually indicated molecule separation. The membrane is produced via coprecipitation synthesis followed by a filtration assembly process, which can be…

The multiplication principle (MP) is foundational for combinatorial problem-solving. From a units-coordination perspective, applying the MP with justification entails establishing unit relationships between the number of options at each independent stage of a counting process and the total number of combinatorial outcomes. Existing research…

Paul Feyerabend was one of the most influential forces that changed the intellectual world in the second half of the 20th century. Based on his intimate knowledge of the history and of the contemporary state of the sciences, his background in philosophy, and his genuine interest in the arts, Feyerabend never missed an opportunity to challenge…

How family video game play promotes intergenerational communication, connection, and learning. Video games have a bad reputation in the mainstream media. They are blamed for encouraging social isolation, promoting violence, and creating tensions between parents and children. In this book, Sinem Siyahhan and Elisabeth Gee offer another view. They…

An important element to doing mathematics and developing conceptual understanding in mathematics is creating and making sense of visual representations. Developing mathematical understanding happens when students invent (or reinvent) strategies and think deeply about why a strategy works. Although societal and political pressures may say otherwise…

In the present manuscript an experiential exercise is presented that requires students to consider ethical dilemmas, and physically move to one corner of the room that best represents their stance on the issue, creating a visual representation of the decision-making outcomes across the class. From there, representatives from each location are…

This article analyzes Malaysian and Japanese educators' reactions to a mathematics lesson observed by a subset of researchers. The main aims are to reveal the cultural scripts about mathematical learning that are held by, but often invisible to, members of a culture; and to address educators' conceptions of teaching mathematics across cultures.…

This work is devoted to exploring proof abilities in Graph Theory of undergraduate students of the Degree in Computer Engineering and Technology of the University of Seville. To do this, we have designed a questionnaire consisting of five open-ended items that serve as instrument to collect data concerning their proof skills when dealing with…

The international human rights framework and United Nations' Agenda 2030 with its Sustainable Development Goals are two closely linked frameworks. Agenda 2030 has galvanized much interest and action within the education sector around Education for Sustainable Development. The human rights framework, with its calls for Human Rights Education,…

Making inferences is essential to comprehending text. Teachers can ask inferential questions, model their thinking, and teach specific strategies to support upper elementary students in making inferences while reading.

What's the relevance of 'Linguistic Citizenship' (LC), a concept developed in southern Africa, to language education in England? LC is committed to democratic participation and voice, to linguistic diversity and the value of sociolinguistic understanding (Stroud 2001), and it provides a framework for contesting linguistic conditions in England,…

The educational data mining community has extensively investigated affect detection in learning platforms, finding associations between affective states and a wide range of learning outcomes. Based on these insights, several studies have used affect detectors to create interventions tailored to respond to when students are bored, confused, or…

Structured Literacy is an approach to reading instruction that explicitly teaches systematic word-identification and decoding strategies. This brief outlines the key features of Structured Literacy and tips for delivering this approach.

Authors discuss how educators at two Minority Serving Institutions center culture and identity in intensive writing courses that support student success.

We live in a world marked by a crisis that we understand, from post-colonial literature, as a crisis of the knowledge model that underpins Western Modernity. Therefore, science education which deals with the study of the production of scientific knowledge needs to be attentive to this question. We argue that the challenges imposed by the crisis…